Barrick-Oltman, Inc. Heating & Cooling is a locally, family-owned business located in Washington, IL. Owners Mark Barrick and Dan Oltman started the company in 2007 after working together for many years in the heating and cooling industry. Mark and Dan have over 40 years of combined experience in the HVAC industry.
Residential or light commercial, our experience and training allows us to specialize in creative solutions to difficult problems that can arise in today’s high demands for custom comfort. Whether it’s a new construction home or office or replacing an existing system, we have what it takes to "Bring Comfort Home."
Mark Barrick, Owner
Dan Oltman, Owner
Jeromy Ashley, Installation manager
Don Barrett, Service Technician
Otilia Kennell, Office Staff
Barrick-Oltman, Inc. Heating & Cooling is a Bryant Factory Authorized Dealer and a Mitsubishi Diamond Contractor and holds many certified titles such as Bryant Healthy Air Specialist and North American Technician Excellence (NATE).